Our family invited plumber (Jeff Sauermann) from Mr. Rooter for significant project to replace water heater in our house. Mr. Sauermann arrived on time and during two days replaced water tank, installed and optimized equipment in mechanical room. The project was conducted on time as per schedule, very professionally and with great quality. After end of the project Jeff reviewed and explained all upgrades in details. I would highly recommend Jeff Sauermann for everybody if you need quality plumbing repair in your house.